BD6583MUV-AE2 is white LED driver IC with PWM step-up DC/DC converter that can boost max 42.5V and current driver that can drive max 25mA. The wide and precision brightness can be controlled by external PWM pulse. BD6583MUV-AE2 has very accurate current drivers, and it has few current errors between each strings. So, it will be helpful to reduce brightness spots on the LCD.
Feature
- High efficiency PWM step-up DC/DC converter (fsw=1MHz)
- Maximum efficiency 93%
- High accuracy & good matching (±3%) current drivers 6ch
- Drive up to 12 LEDs in series, 6 strings in parallel =72 white LEDs
- Wide input voltage range (2.7V to 22V)
- Over-voltage protection (OVP)
- Over current limit
- External SBD open detect
- Thermal shutdown (TSD)